A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5835-00-016-3671
NSN 5960-00-658-7209
NSN 5910-00-120-1100
NSN 6150-01-345-3859
NSN 6685-01-486-9736
NSN 5930-01-512-9891
NSN 5855-01-197-2774
NSN 5985-00-463-3954
NSN 5915-01-189-8536
NSN 5985-01-563-5703
NSN 5965-01-057-3843
NSN 6105-01-310-1442